/Engine/Plugins/Online/OnlineFramework/Source/Party/Public/Chat/SocialChatManager.h
The chat manager is a fully passive construct that watches for creation of chat rooms and message activity therein
[UCLASS](Programming/UnrealArchitecture/Reference/Classes#classdeclaration)(Within=SocialToolkit, Config=Game) class USocialChatManager : public [UObject](API\Runtime\CoreUObject\UObject\UObject)